Home
last modified time | relevance | path

Searched refs:optlen (Results 1 – 5 of 5) sorted by relevance

/lib/liblwip/src/core/
Dtcp_out.c94 tcp_output_alloc_header(struct tcp_pcb *pcb, u16_t optlen, u16_t datalen, in tcp_output_alloc_header() argument
98 struct pbuf *p = pbuf_alloc(PBUF_IP, TCP_HLEN + optlen + datalen, PBUF_RAM); in tcp_output_alloc_header()
101 (p->len >= TCP_HLEN + optlen)); in tcp_output_alloc_header()
107 TCPH_HDRLEN_FLAGS_SET(tcphdr, (5 + optlen / 4), TCP_ACK); in tcp_output_alloc_header()
162 u8_t optlen = LWIP_TCP_OPT_LENGTH(optflags); in tcp_create_segment() local
172 seg->len = p->tot_len - optlen; in tcp_create_segment()
196 TCPH_HDRLEN_FLAGS_SET(seg->tcphdr, (5 + optlen / 4), flags); in tcp_create_segment()
360 u8_t optlen = 0; in tcp_write() local
394 optlen = LWIP_TCP_OPT_LENGTH(TF_SEG_OPTS_TS); in tcp_write()
525 u16_t max_len = mss_local - optlen; in tcp_write()
[all …]
/lib/liblwip/src/api/
Dsockets.c120 socklen_t *optlen; member
1455 lwip_getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen) argument
1465 if ((NULL == optval) || (NULL == optlen)) {
1503 if (*optlen < sizeof(int)) {
1509 if (*optlen < sizeof(int)) {
1536 if (*optlen < sizeof(int)) {
1542 if (*optlen < sizeof(u8_t)) {
1547 if (*optlen < sizeof(struct in_addr)) {
1552 if (*optlen < sizeof(u8_t)) {
1571 if (*optlen < sizeof(int)) {
[all …]
/lib/liblwip/src/core/ipv4/
Dip.c657 u16_t optlen) argument
677 if (optlen != 0) {
682 optlen_aligned = ((optlen + 3) & ~3);
691 MEMCPY(p->payload, ip_options, optlen);
692 if (optlen < optlen_aligned) {
694 memset(((char*)p->payload) + optlen, 0, optlen_aligned - optlen);
/lib/liblwip/src/include/lwip/
Dsockets.h326 int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
327 int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
/lib/liblwip/src/include/ipv4/lwip/
Dip.h189 u16_t optlen);