diff options
| -rw-r--r-- | net/slirp.c | 10 | ||||
| -rw-r--r-- | net/tap-win32.c | 10 | ||||
| -rw-r--r-- | net/tap.c | 10 |
3 files changed, 30 insertions, 0 deletions
diff --git a/net/slirp.c b/net/slirp.c index 9454a67..a9fdc7a 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -31,6 +31,7 @@ #include <pwd.h> #include <sys/wait.h> #endif +#include "net/eth.h" #include "net/net.h" #include "clients.h" #include "hub.h" @@ -115,6 +116,15 @@ static ssize_t net_slirp_send_packet(const void *pkt, size_t pkt_len, void *opaque) { SlirpState *s = opaque; + uint8_t min_pkt[ETH_ZLEN]; + size_t min_pktsz = sizeof(min_pkt); + + if (!s->nc.peer->do_not_pad) { + if (eth_pad_short_frame(min_pkt, &min_pktsz, pkt, pkt_len)) { + pkt = min_pkt; + pkt_len = min_pktsz; + } + } return qemu_send_packet(&s->nc, pkt, pkt_len); } diff --git a/net/tap-win32.c b/net/tap-win32.c index 21e4511..d7c2a87 100644 --- a/net/tap-win32.c +++ b/net/tap-win32.c @@ -31,6 +31,7 @@ #include "qemu-common.h" #include "clients.h" /* net_init_tap */ +#include "net/eth.h" #include "net/net.h" #include "net/tap.h" /* tap_has_ufo, ... */ #include "qemu/error-report.h" @@ -688,9 +689,18 @@ static void tap_win32_send(void *opaque) uint8_t *buf; int max_size = 4096; int size; + uint8_t min_pkt[ETH_ZLEN]; + size_t min_pktsz = sizeof(min_pkt); size = tap_win32_read(s->handle, &buf, max_size); if (size > 0) { + if (!s->nc.peer->do_not_pad) { + if (eth_pad_short_frame(min_pkt, &min_pktsz, buf, size)) { + buf = min_pkt; + size = min_pktsz; + } + } + qemu_send_packet(&s->nc, buf, size); tap_win32_free_buffer(s->handle, buf); } @@ -32,6 +32,7 @@ #include <sys/socket.h> #include <net/if.h> +#include "net/eth.h" #include "net/net.h" #include "clients.h" #include "monitor/monitor.h" @@ -189,6 +190,8 @@ static void tap_send(void *opaque) while (true) { uint8_t *buf = s->buf; + uint8_t min_pkt[ETH_ZLEN]; + size_t min_pktsz = sizeof(min_pkt); size = tap_read_packet(s->fd, s->buf, sizeof(s->buf)); if (size <= 0) { @@ -200,6 +203,13 @@ static void tap_send(void *opaque) size -= s->host_vnet_hdr_len; } + if (!s->nc.peer->do_not_pad) { + if (eth_pad_short_frame(min_pkt, &min_pktsz, buf, size)) { + buf = min_pkt; + size = min_pktsz; + } + } + size = qemu_send_packet_async(&s->nc, buf, size, tap_send_completed); if (size == 0) { tap_read_poll(s, false); |