X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2FSLOF%2Fclients%2Fnet-snk%2Fapp%2Fnetlib%2Ftftp.c;fp=qemu%2Froms%2FSLOF%2Fclients%2Fnet-snk%2Fapp%2Fnetlib%2Ftftp.c;h=c1197cf170b56f89fb3ce676657e21f75847986c;hb=437fd90c0250dee670290f9b714253671a990160;hp=0a7c0ec639d968fc1c2eb9c485e976e661191644;hpb=5bbd6fe9b8bab2a93e548c5a53b032d1939eec05;p=kvmfornfv.git diff --git a/qemu/roms/SLOF/clients/net-snk/app/netlib/tftp.c b/qemu/roms/SLOF/clients/net-snk/app/netlib/tftp.c index 0a7c0ec63..c1197cf17 100644 --- a/qemu/roms/SLOF/clients/net-snk/app/netlib/tftp.c +++ b/qemu/roms/SLOF/clients/net-snk/app/netlib/tftp.c @@ -50,13 +50,13 @@ static unsigned short block = 0; static unsigned short blocksize; static char blocksize_str[6]; /* Blocksize string for read request */ static int received_len = 0; -static int retries = 0; +static unsigned int retries = 0; static int huge_load; static int len; static int tftp_finished = 0; static int lost_packets = 0; -static int tftp_errno = 0; -static int ip_version = 0; +static int tftp_errno = 0; +static int ip_version = 0; static short port_number = -1; static tftp_err_t *tftp_err; static filename_ip_t *fn_ip; @@ -69,8 +69,7 @@ static filename_ip_t *fn_ip; */ #ifdef __DEBUG__ -static void -dump_package(unsigned char *buffer, unsigned int len) +static void dump_package(unsigned char *buffer, unsigned int len) { int i; @@ -89,8 +88,7 @@ dump_package(unsigned char *buffer, unsigned int len) * * @fd: Socket Descriptor */ -static void -send_rrq(int fd) +static void send_rrq(int fd) { int ip_len = 0; int ip6_payload_len = 0; @@ -121,7 +119,7 @@ send_rrq(int fd) + strlen("blksize") + strlen(blocksize_str) + 2; ip_len = sizeof(struct ip6hdr) + ip6_payload_len; fill_ip6hdr ((uint8_t *) ip6, ip6_payload_len, IPTYPE_UDP, get_ipv6_address(), - &(fn_ip->server_ip6)); + &(fn_ip->server_ip6)); } udp_len = htons(sizeof(struct udphdr) @@ -158,8 +156,7 @@ send_rrq(int fd) * @blckno: block number * @dport: UDP destination port */ -static void -send_ack(int fd, int blckno, unsigned short dport) +static void send_ack(int fd, int blckno, unsigned short dport) { int ip_len = 0; int ip6_payload_len = 0; @@ -182,8 +179,7 @@ send_ack(int fd, int blckno, unsigned short dport) ip6 = (struct ip6hdr *) packet; udph = (struct udphdr *) (ip6 + 1); ip6_payload_len = sizeof(struct udphdr) + 4; - ip_len = sizeof(struct ethhdr) + sizeof(struct ip6hdr) + - ip6_payload_len; + ip_len = sizeof(struct ip6hdr) + ip6_payload_len; fill_ip6hdr ((uint8_t *) ip6, ip6_payload_len, IPTYPE_UDP, get_ipv6_address(), &(fn_ip->server_ip6)); } @@ -210,8 +206,7 @@ send_ack(int fd, int blckno, unsigned short dport) * @error_code: Used sub code for error packet * @dport: UDP destination port */ -static void -send_error(int fd, int error_code, unsigned short dport) +static void send_error(int fd, int error_code, unsigned short dport) { int ip_len = 0; int ip6_payload_len = 0; @@ -234,8 +229,7 @@ send_error(int fd, int error_code, unsigned short dport) ip6 = (struct ip6hdr *) packet; udph = (struct udphdr *) (ip6 + 1); ip6_payload_len = sizeof(struct udphdr) + 5; - ip_len = sizeof(struct ethhdr) + sizeof(struct ip6hdr) + - ip6_payload_len; + ip_len = sizeof(struct ip6hdr) + ip6_payload_len; fill_ip6hdr ((uint8_t *) ip6, ip6_payload_len, IPTYPE_UDP, get_ipv6_address(), &(fn_ip->server_ip6)); } @@ -256,8 +250,7 @@ send_error(int fd, int error_code, unsigned short dport) return; } -static void -print_progress(int urgent, int received_bytes) +static void print_progress(int urgent, int received_bytes) { static unsigned int i = 1; static int first = -1; @@ -265,7 +258,7 @@ print_progress(int urgent, int received_bytes) char buffer[100]; char *ptr; - // 1MB steps or 0x400 times or urgent + // 1MB steps or 0x400 times or urgent if(((received_bytes - last_bytes) >> 20) > 0 || (i & 0x3FF) == 0 || urgent) { if(!first) { @@ -295,8 +288,7 @@ print_progress(int urgent, int received_bytes) * @param len the length of the network packet * @return the blocksize the server supports or 0 for error */ -static int -get_blksize(unsigned char *buffer, unsigned int len) +static int get_blksize(unsigned char *buffer, unsigned int len) { unsigned char *orig = buffer; /* skip all headers until tftp has been reached */ @@ -325,7 +317,7 @@ get_blksize(unsigned char *buffer, unsigned int len) } /** - * Handle incoming tftp packets after read request was sent + * Handle incoming tftp packets after read request was sent * * this function also prints out some status characters * \|-/ for each packet received @@ -334,13 +326,12 @@ get_blksize(unsigned char *buffer, unsigned int len) * #+* for different unexpected TFTP packets (not very good) * * @param fd socket descriptor - * @param packet points to the UDP header of the packet + * @param packet points to the UDP header of the packet * @param len the length of the network packet * @return ZERO if packet was handled successfully - * ERRORCODE if error occurred + * ERRORCODE if error occurred */ -int32_t -handle_tftp(int fd, uint8_t *pkt, int32_t packetsize) +int32_t handle_tftp(int fd, uint8_t *pkt, int32_t packetsize) { struct udphdr *udph; struct tftphdr *tftp; @@ -397,7 +388,7 @@ handle_tftp(int fd, uint8_t *pkt, int32_t packetsize) case ENOUSER: tftp_errno = -7; // ERROR: no such user break; - default: + default: tftp_errno = -1; // ERROR: unknown error } goto error; @@ -489,8 +480,7 @@ error: * * @param err_code Error Code (e.g. "Host unreachable") */ -void -handle_tftp_dun(uint8_t err_code) +void handle_tftp_dun(uint8_t err_code) { tftp_errno = - err_code - 10; tftp_finished = 1; @@ -510,10 +500,9 @@ handle_tftp_dun(uint8_t err_code) * @return ZERO - error condition occurs * NON ZERO - size of received file */ -int -tftp(filename_ip_t * _fn_ip, unsigned char *_buffer, int _len, - unsigned int _retries, tftp_err_t * _tftp_err, - int32_t _mode, int32_t _blocksize, int _ip_version) +int tftp(filename_ip_t * _fn_ip, unsigned char *_buffer, int _len, + unsigned int _retries, tftp_err_t * _tftp_err, + int32_t _mode, int32_t _blocksize, int _ip_version) { retries = _retries; fn_ip = _fn_ip; @@ -592,6 +581,6 @@ tftp(filename_ip_t * _fn_ip, unsigned char *_buffer, int _len, printf("\n"); if (lost_packets) printf("Lost ACK packets: %d\n", lost_packets); - + return received_len; }