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Updated non-blocking PDCP socket

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More accurately, we changed the do/while infinite
loop to be an infinite for loop for the read command of
the socket. The socket file descriptor choice is more clear now.
This commit is contained in:
Melissa
2021-02-09 14:09:39 -08:00
committed by Michael Cook
parent b68479aa10
commit 9fa09f530f
17 changed files with 99 additions and 31 deletions
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openair3/UDP/udp_eNB_task.c
+5 -2
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@@ -235,7 +235,7 @@ udp_eNB_send_to(
void udp_eNB_receiver(struct udp_socket_desc_s *udp_sock_pP)
{
uint8_t l_buffer[2048];
uint8_t l_buffer[NFAPI_MAX_PACKED_MESSAGE_SIZE];
int n;
socklen_t from_len;
struct sockaddr_in addr;
@@ -246,10 +246,13 @@ void udp_eNB_receiver(struct udp_socket_desc_s *udp_sock_pP)
if (1) {
from_len = (socklen_t)sizeof(struct sockaddr_in);
if ((n = recvfrom(udp_sock_pP->sd, l_buffer, sizeof(l_buffer), 0,
if ((n = recvfrom(udp_sock_pP->sd, l_buffer, sizeof(l_buffer), MSG_TRUNC,
(struct sockaddr *)&addr, &from_len)) < 0) {
LOG_E(UDP_, "Recvfrom failed %s\n", strerror(errno));
return;
} else if (n > sizeof(l_buffer)) {
LOG_E(UDP_, "%s(%d). Message truncated. %d\n", __FUNCTION__, __LINE__, n);
return;
} else if (n == 0) {
LOG_W(UDP_, "Recvfrom returned 0\n");
return;