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dhcp: Set MTU option (26) to 65520 bytes

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This value should work for all tap-like interfaces and is rather
convenient for performance testing. It will be configurable later
on.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
This commit is contained in:
Stefano Brivio 2021-07-21 09:59:26 +02:00
parent a9c8d4d924
commit 38a4fae186
1 changed files with 1 additions and 0 deletions
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dhcp.c
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@ -48,6 +48,7 @@ struct opt {
static struct opt opts[255] = {
[1] = { 0, 4, { 0 }, 0, { 0 }, }, /* Mask */
[3] = { 0, 4, { 0 }, 0, { 0 }, }, /* Router */
[26] = { 0, 2, { 0xff, 0xf0 }, 0, { 0 }, }, /* MTU */
[51] = { 0, 4, { 0xff, 0xff, 0xff, 0xff }, 0, { 0 }, }, /* Lease time */
[53] = { 0, 1, { 0 }, 0, { 0 }, }, /* Type */
#define DHCPDISCOVER 1