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tailscale/wgengine/magicsock
Mihai Parparita 7330aa593e all: avoid repeated default interface lookups
On some platforms (notably macOS and iOS) we look up the default
interface to bind outgoing connections to. This is both duplicated
work and results in logspam when the default interface is not available
(i.e. when a phone has no connectivity, we log an error and thus cause
more things that we will try to upload and fail).

Fixed by passing around a netmon.Monitor to more places, so that we can
use its cached interface state.

Fixes #7850
Updates #7621

Signed-off-by: Mihai Parparita <mihai@tailscale.com>
1 year ago
..
debughttp.go all: update copyright and license headers 1 year ago
debugknobs.go derp,magicsock: add debug envknobs for HTTP and derp server name (#7744) 1 year ago
debugknobs_stubs.go derp,magicsock: add debug envknobs for HTTP and derp server name (#7744) 1 year ago
discopingpurpose_string.go all: update copyright and license headers 1 year ago
magicsock.go all: avoid repeated default interface lookups 1 year ago
magicsock_default.go net/neterror, wgengine/magicsock: use UDP GSO and GRO on Linux (#7791) 1 year ago
magicsock_linux.go net/neterror, wgengine/magicsock: use UDP GSO and GRO on Linux (#7791) 1 year ago
magicsock_test.go wgengine/magicsock: keep advertising endpoints after we stop discovering them 1 year ago
magicsock_unix_test.go all: update copyright and license headers 1 year ago
pathfinder.go all: update copyright and license headers 1 year ago